Photobombing Pisa

Photobomber taking tourists by surprise

So you've finally made it to the Leaning Tower of Pisa, one of the most famous landmarks in the world, and you're lining up the 'I'm-leaning-on-the-leaning-tower-of-Pisa' photo when BAM! a photobomber ruins your photo.

A Romanian teenager has uploaded footage of himself and his friend's high-fiving unsuspecting tourists as they hold up their hands to pose with the Pisa.

The video, Troll high-fiving in Pisa, has received over 1.6 million hits on YouTube and shows Jeg, 16, walking around the nearby square 'giving some people some skin'.

While a few seems surprised, most manage a laugh, compose themselves, and take another photo of Pisa.

There's even a call to action at the end of the video: "High-fiving troll response videos are welcome. Be careful with tourists that climb on the chain fences and don't anger dads. You get an extra-win for more troll high-fives in a row."